GDY-1A+ Coal and Oil Calorific Value Meter   

Purpose:

The instrument is designed and made as per the National Standard GB/T213 "Test Methods for Heat of Coal", GB/T384 "Test Methods for Calorific Value of Petroleum Products", the National Measurement and Determination Specification JJG672 "Oxygen Bomb Calorimeter", as well as the Shanghai Company Standard "Q/YXYY-10 GDY-1 Oxygen Bomb Calorimeter". It has been widely used to determine heat value of coal, oils, tar, and paraffin, etc. It is the desired instrument for power plants, smelting, cement, and petrochemical, scientific research institutes, and colleges and universities.

Main characteristics:

1. The instrument adopts a high precision temperature sensor and a high performance A/D converter, so it us precise.

2. It uses a microprocessor to form the intelligent temperature controlling system, so it can accurately control temperature in high accuracy.

3. It can print out test data automatically. It is automatic and it is easy to be operated.

Technical parameters:

1. Heat capacity: 14000~15000J/K;

2. Temperature measurement range: 10 ~ 35°C;

3. Temperature resolution: 0.001 °C;

4. Repeatability error:  ≤0.2 % (Grade C);

5. Endured pressure in oxygen bomb: 20 MPa;

6. Operation environment temperature: 15 ~ 28°C (Ambient temperature); Temperature fluctuation is not more than 1 °C during a test;

7. Ambient humidity: less than 85%;

8. Power supply: AC 220V±5%, 50 Hz;

We are a professional manufacturer of petroleum product analysis equipment, with many years of experience in research,which is in the leading position in China .

 
Our main products range is:

oil filter
Flash Point Tester,

Viscometer, Engler Viscometer,

Water Content Tester,

Kinematic Viscometer,

Distillation Tester,

Density Tester,

Rust and Corrosion Tester,

Sulphur Content Tester, etc.

We have developed sales channels in many countries and regions such as Japan, Korea, Hongkong, Taiwan, Regions of Southeast Asia, Middle East, Europe, North and South America etc, and have gained strong advantage and high reputation in international market.

 
We have persisted on the business idea of "Integrity Basis and Quality First" for the stable and constant development.Client, quality and service are our supreme target!

Hope to establish reliable business relationship sincerely in coming days. Should you have any questions, please feel free to contact me.